Chris Dougherty is technical editor of Trailer Life and MotorHome. Some RVs are equipped with a black-tank flush; aftermarket systems can also be retrofitted, which is a great option, since it helps rinse solids from the inside of the tank. The first thing to know about toilet flanges for your RV toilet is that it is not a one size fits all automotive part. It leaks from the top fitting, and is firmly tightened. So when I open the dump valves, the connection between the sewer hose and outlet pipe drips. First, it’s possible the vent is tee’d off somewhere and not a straight run to the tank. No, some have leavers to switch between filling the tank, to direct use of water source inside the RV. That alone is enough to attract a lot of buyers as most toilets that come with RVs are quite short, so sitting on them tend to be rather awkward and downright uncomf… Am I the only one that has pictures from the Above and Below article that cover the middle of the page so quite a bit of text? © 2020 Good Sam Enterprises, LLC. Accessories such as toilet paper dispensers should be within reach of the user and their center points should be around 30â (76 cm) from the floor and no further than 12â (30.5 cm) away from the face of the water closet. My sewer system is not draining. The pressurized full-rim flush delivers a bowl-clearing rinse every time. Once you know what’s out there, you can tailor your toilet selection to your needs! Even though Dometic said the toilet came with the toilet flange.....it did not!!! For example, a travel trailer might have only 3 to 4 inches from the top of the floor to the top of the tanks. Before recently, most standard toilets were manufactured to be 15â (38.1 cm) in height which does not meet accessibility requirements. The gray- and black-water holding tanks need ventilation to the roof, but I see nothing in NFPA 1192 indicating that both tanks can’t share a common vent. What a complete waste of resources and when this condition happens, the bowl does not seal. Dometic thanks you for your question. I agree with James. Thanx for this. For further information, contact our support team at email@example.com. This conditioning breaks up the sulfur solids and other contaminants, churning the liquid inside the…, The interior of your RV can get very warm during late spring and summer, especially when driving on sunny days. Selected letters are answered in the monthly column, but time does not permit individual replies. Please help with where or what I need to do next. The 10 Best State Parks In Ohio For Camping, More about the Aqua Magic Residence at Thetford’s website, How to change out an RV toilet at Trailer Life Magazine, Try the RV LIFE Pro Bundle FREE for 7 days, RV Mods – RV Guides – RV Tips | DoItYourselfRV. Mike: That’s a question for RV Clinic. We leave gray and galley valves open and black closed till we empty black, and then we close the other two valves and open and flush black. Try to tell if water still flows with it in the normal setting. And to be clear, if mounted correctly, it does NOT leak anything. You can email your question to RV Clinic at [email protected]. If you need a taller toilet, the Aqua Magic Residence may be a great option for making it easier to get up and off the royal throne! The problem is, if the black tank is overfilled, in your drawing it will overflow into the gray-water tank before it starts to show up in the toilet bowl. Manufacturers recommend that you remove the batteries every month and have them conditioned by a professional. In an RV, wastewater is collected in holding tanks by type: “gray” for the sink and shower water and “black” for sewage. It can be shipped to you directly or if it is eligible, shipped to a Home Depot store: however, it is not available to purchase directly from a Home Depot store. There are many models and styles of freshwater toilets on the market for RVs. For further information, contact our support team at firstname.lastname@example.org. It is recommended to make a ¾- or 1-inch hose for this purpose using parts that can be found at a home-improvement center. Plus, the greater height means more comfort. If the rubber has become misformed, the unit should be replaced. The pressurized full-rim flush delivers a bowl-clearing rinse every time. Two-piece toilets are cost efficient bathroom fixtures that consist of a separate tank and bowl. You show the black and gray tanks sharing the same vent stack. That’s what I wanted to ask also. Ryan: That’s a question for RV Clinic. [Note that James Prekoski’s comments are in response to Peter Bradley’s second question above.]. Completely redesigned to flush easier and provide full-bowl coverage. Dometic thanks you for your question. It is next to the handles to pull to drain. Minimum clearances between the face of the toilet fixture and the wall or nearest obstruction element are at least 24â (61 cm)* but are recommended to be 36â (91 cm). Technical Editor Chris Dougherty responds: In theory, yes. Related Posts . This is typically separate from your “grey tank” which stores waste water from the sink/showers, etc. The lightweight all-plastic RV toilet is easy to install and service. Do not be tempted to use homemade concoctions in the tank. Appreciate any advice. There are different sizes and it will depend on the type of drain pipe you have in your RV. When connected to city water, sometimes my freshwater tank overflows. It could be that the valve is positional and finicky, or is really leaking through the valve? Dump valves in RVs use a sliding blade that minimizes the opportunity for clogging while being easy to disassemble and service. It was super easy to install and has the hand sprayer as well. Chris is an RVDA/RVIA certified technician and a lifelong RVer, including 10 years living full time in an RV. *This minimum is only for utility/private water closets and are not acceptable for meeting public accessibility standards. The only time I would consider flushing water down the pipe is to clear the pipe of insect nests or other debris, not to clean the tank. Toilets are designed and manufactured in a range of sizes and styles with typical depths between 27”-30” (69-76 cm), widths around 20” (51 cm), and back heights from 21”-31” (53-79 cm).